Mathematics High School

Select all the expressions whose value is larger than 100. Group of answer choices 120% of 100, 50% of 150, 150% of 50, 20% of 800, 200% of 30, 500% of 400, 1% of 1,000

Answers

Answer 1

Answer:

120% out of 100, 20% of 800, 500% of 400 ,

Step-by-step explanation:

Related Questions

HELP WHAT IS THE SLOPE!!!!!

Answers

Answer:

1/3

Step-by-step explanation:

Gradient=3/9=1/3

1/3 is the slope for this graph

Add the polynomials:
2a+3b+5a-7b Explain your response

Answers

7a - 4b

Step-by-step explanation:

Add the numbers ending with 'a' together, and then add the numbers ending with 'b' together.

First of all, I will put the letters beside each other.

2a + 5a + 3b - 7b

2a + 5a = 7a

3b - 7b = - 4b

Therefore, the answer is 7a - 4b.

How do I do this? Cause I don’t know how. Also please show work. Don’t only say the answer. Whoever shows the work and answer gets a thanks and a brainliest.

Answers

Total sq units of dotted rectangle = 3*5=15sq units

Shaded area= 15-(3*4*1/2+2*5*1/2)

=15-(6+5)

= 15-11

= 4 sq units

What is the slope of the line that passes through the points (3, 4) and (-8, -2)?

Answers

Answer:

6/11

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-4)/(-8-3)

m=-6/-11

m=6/11

what is the distance in units between point A(5,-8) and point B(-2,4 on the coordinate plane

Answers

Answer:

13.89

Step-by-step explanation:

Answer:13

Step-by-step explanation:

Areas of Parallelograms and Tria
Find the perimeter and area of each parallelogram

Answers

Answer:

The area A of a parallelogram is given by the formula. A=bh. Over here, b is the length of one base and h refers to the height. Further, the perimeter of a parallelogram is the sum of the lengths of its four sides

Step-by-step explanation:




help plz I dont remember how to solve these

Answers

Answer:

uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answer:

12.56 inches²

Step-by-step explanation:

Area = π × r²

A = π × 2²

A = π × 4

A = 4(3.14)

A = 12.56

-6/7 × (-3/8) answer?/

Answers

Answer:

Step-by-step explanation:

0.32142857142

Answer:

-6/7*-3/8= -18/56= -9/28

hope it is right answer for it!!

PLEASE ANSWER ASAP !!!

Answers

Answer:

4/-5

Step-by-step explanation:

Evaluate the following with each given number.

f(x)=7x−x2+2

Answers

This the answer. X=-2/5

how to simplify 1.1(x+2)

Answers

Answer:

1.1(x+2) = 1.1x + 2.2

Step-by-step explanation:

I) Distribute the terms using the Distributive Property:

1.1(x+2)

= 1.1(x) + 1.1(2)

II) Simplify:

1.1(x) + 1.1(2)

= 1.1x + 2.2

1.1x + 2.2

How this helped :)

Can someone help me answer these questions

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12. I’m sorry I’m horrible at word problems
13. C
14. C

Plz help fast will mark brainliest

Answers

Answer:

1.8 , 2.2 , 2.6 thats it

doneeeeeee

Answer:

1.8,1.12,1.16

but don't mark me because I'm not sure for my answer

please help thank you

Answers

Answer:-

x = -3
y= 2.5
P(x,y) = P(-3, 2.5)

Hope it helps!!

which decimal is equivalent to 0.50

Answers

Answer:

There is not another decimal equivalent to this but thre is fractions which your would be, 1/2 2/4

Hydrate sports drink calls for 7 scoops for every gallon of water. Sarah thinks the drink is too weak, and she wants to change it. Describe how she can change either the number of scoops or the amount of water to make the drink stronger.

Answers

She can change her drink by increasing the amount of both the water and the powder because if she added powder only the water won’t be able to take more then it’s meant to so if u increase water u can increase the amount of water. Hope this answer helps u :)

A publisher needs to send many books to a local book retailer and will send the books in a combination of small and large boxes. Each small box can hold 25 books and each large box can hold 50 books. There were 3 more large boxes sent than small boxes, which altogether can hold 450 books. Determine the number of small boxes sent and the number of large boxes sent.
There were ____ small boxes sent and ____ large boxes sent.

Answers

Answer:

there were 4 small boxes sent and 7 large boxes sent

Step-by-step explanation:

let s= number of small boxes

let y= number of small boxes

each small box can hold 25 books, so s small boxes can hold 25s books. Each large box can hold 50 books, so l large boxes can hold 50lbooks. Therefore, the total number of books 25s+50l equals 450.

Since there were 3 more large boxes sent than small boxes, if we add 3 to the number of small boxes, we will get the number of large boxes, meaning l equals s+3.

system of equations:

25s+50l=450

l=s+3

substitute values

A charity distributed 80 000 emergency packages during 2018. This number is
expected to increase by 15% each year.
Calculate how many emergency packages the charity expects to distribute in 2021.

Answers

Answer:

121670

Step-by-step explanation:

The number of packages can be defined with the function:

P(t) = P(t-1)*1.15 where t = the years and 1.15 represents the 15% increase.

Packages during 2018: P(2018) = 80000

Packages during 2019: P(2019) = P(2018)*1.15 = 92000

Packages during 2020: P(2020) = P(2019)*1.15 = 105800

Packages during 2021: P(2021) = P(2020)*1.15 = 121670

What does 5 18/12 convert to?

Answers

Answer:

6 1/2

Step-by-step explanation:

I
T
4
2.5
4.8
3
2
K
1.6
X
J
Are the triangles similar?
[ Select ]
someone please help me !

Answers

Answer:

no triangle IJK is not similar to triangle TXZ bcoz sides are not proportionate

Factorise the following

Answers

Answer:

D

Step-by-step explanation:

First take out a factor of 2:

2(1 - 25x^2)

Then factor the difference of squares:

2(1 -5x)(1+5x)

Here is a list or numbers. 6,7,2,4,6,6,9,5,3,3
Work out the medium
Work out the mean

Answers

Answer:

The medium - 6,6

The mean - 5.1 or 5

Step-by-step explanation:

The medium is the middle number(s)

The mean is when you average the numbers (adding them all up then dividing by how many numbers there are).

Answer: before u do all of this put the number in smallest to biggest the mean is u add all the number then when u get the answer u divide the number by how many numbers are there so 2 + 3+3+4+5+6+6+6+7+9= 51 now 15 divided by 10 =5.1 that is the mean

Now the medium is u put the number in smallest to biggest again 2334566679 now u have to find the numbers that are the same so u see how there is two 3's and three 6's in the numbers right so u have to look very carefully u could put 3 has the answer put that is not the answer because there is only two 3's and there is three 6's so which is bigger two 3's or three 6's three 6's is bigger so that is the answer.

Hoped it helped don't forget to drop a heart  !!!

Step-by-step explanation:

HELP I NEED HELP ASAP

Answers

Answer:

I think its D

Step-by-step explanation:

You can rule out A and B because he would be able to throw it farther than 30 ft do that leaves C and D but davis Couldn't throw a 9.1 lb ball 30 ft so the answer is D

Enter the ordered pair that corresponds to point C
on the plot below.
10
8
6
4
2
0
0
1
2
3
4
5
6
7
Answer here
SUBMIT

Answers

Answer:

x = 4

y = 5

Step-by-step explanation:

Good luckk!

What is the area of this polygon?

Answers

Answer:

We need more info

Step-by-step explanation:

More info, pic of polygon?

Find ST.
W
S
16
V
32
ST

Answers

I think 32 is the answer there

(-10) (-8) + (+1) + (-6) + (-30)​

Answers

Answer:

-53

Step-by-step explanation:

it is -10 -8 +1 -6 -30

10. An item is originally priced at $75. It is marked down 30% the first week but still does not sell. It is then
further discounted 20% and sells to a nice couple from Chicago.
a) At what price did the item finally sell for?
b. If sales tax is 9 %%, how much did the couple pay altogether for the item?

Answers

Answer:

A. 37.50

B. 40.87

Step-by-step explanation:

75.00x50%=37.50

37.50×9%=3.37

37.50+3.37=40.87

have a free brainliesttttttttttttttttttt

Answers

Ok me pls thank you so much you are a heavenly angel

omg thankss even thogh the brainliest goes to them

Determine the slope given two points. Point 1 (6,-12) Point 2 (15,-3

Answers

Answer:

slope is 1

Step-by-step explanation:

take the two ys and subtract and take the two xs and subtract and then put y/x

Hope this helps! :)

Answer:

1

Step-by-step explanation:

Use rise over run, (y2 - y1) / (x2 - x1)

Plug in the points:

(-3 + 12) / (15 - 6)

9 / 9

= 1

So, the slope is 1

Other Questions
A k out of n system is one in which there is a group of n components, and the system will function if at least k of the components function. For a certain 4 out of 6 system, assume that on a rainy day each component has probability 0.7 of functioning, and that on a non rainy day each component has probability 0.9 of functioning.Assume that the probability of rain tomorrow is 0.20. What is the probability that the system will function tomorrow 13.Which is the most accurate statement? x is an integer and satisfies the following inequality. 5(x+4) Use the bedrock map of Indiana and geological time scale table above to answer the following question: An oil drilling company is drilling in an unknown part of Indiana. They discover conglomerate in part of the bedrock unit. How long ago was this most likely deposited in the bedrock? 1A) 300 million years ago B) 350 million years agoC) 400 million years ago. *D) 450 million years ago pwease i need helpi will give u a crown WILL MARK BRAINLIEST!!!!!!!!!!Read this excerpt from "Are Dogs Dum?" from Karen Hopkin.Norton Milgram and his coworkers at the University of Toronto at Scarborough use treats to give dogs a Canine IQ test. The dog is presented with a tray with a blue block on it; underneath the block is a treat. The animal moves the block and gets the treat. So far, so good. Now the test gets tricky. The dog is presented with the same tray, but this time it has both a blue block and a yellow coffee can lid (or white bowl or black square of cloth) on it; the treat is now under the yellow lid (or white bowl, etc.). The test: how long does it take for the dog to learn that the treat is always under the new item on the tray? The smarter the dog, the quicker she'll find the treat.Which detail from the text best supports the inference that the dog smells the treat?"The animal moves the block and gets the treat.""The smarter the dog, the quicker she'll find the treat.""this time it has both a blue block and a yellow coffee can lid (or white bowl or black square of cloth) on it.""The dog is presented with a tray with a blue block on it; underneath the block is a treat." Which of the following is the best synonym for vigilance? a. attentiveness b. fear c. fatigue d. carelessness Write a System of Equations to solve the following problem:The school that Maria goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 1 senior citizen ticket and 12 student tickets for a total of $51. The school took in $93 on the second day by selling 5 senior citizen tickets and 6 student tickets. What is the price each of one senior citizen ticket and one student ticket?Cost of Senior Citizen Ticket: $ Cost of Student Ticket: $ What is the concentration of a Kl solution of 20.68 g of solute was dissolved in enough water to form 100. ml of solution? 1. What political ideas come fromancient Greece and Rome? Which is an example of a major event in The Diary of a Young Girl? Moortje the Cat is left behind to be taken care of by the neighbors. Annes family moves into the Secret Annex to wait out the war. Anne accidentally breaks one of Mrs. Van Daans soup plates. Annes class is nervous to find out who will move on to the next grade. Question 2 2 points)Which of the atoms shown has an atomic number of 421247 what two countries fought during the Mexican-American war? How did Genghis Khan bring law and order to the vast Mongol Empire? 1045-10-610N-10*Given the graphs of f(x) = 3x - 3 and g(x) = -x + 5, which statements are true?A)The system has two solutions.B)The system has infinitely many solutions.C)Point (2, 3) is the only solution.D)Any point on either line is a solution.E)The point of intersection is the solution. 1. Calculate how many moles of glycine are in a 130.0-g sample of glycine.2. Calculate the percent nitrogen by mass in glycine. Which of the following is an example of a goal? *10 pointsEstablish an online presenceSell products or services to generate incomePresent information on a topicIncrease sales by 10 percent by the end of the year Find 80.5% of 58. Help Explain how wind moves during the day at the shoreline. You must use the words pressure AND density in your explanation. Carbons valence?Thanks for answer